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CBSE Class 12th Physics Question Paper 2014 Set-3

Find CBSE Class 12th Physics Question Paper 2014 set -3. Get the idea that what types of questions had been asked in the cbse class 12th board exam Physics question paper.

May 23, 2014 16:10 IST
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Find CBSE Class 12th Physics Question Paper 2014 set -3. Get the idea that what types of questions had been asked in the cbse class 12th board exam Physics question paper. The pattern in which the Question Paper is set is quite different from the manner in which the course structure is defined actually. Inspite of the predefined Course Curriculum, there are certainly some loop holes between the question paper formed and the content of the course. Henceforth, students need to identify these gaps and catch up where the textbooks left off, if they want to get acquainted with the examination pattern. This not only helps them prepare for exams in a better manner but also helps them in understanding the depth with which a topic should be studied.

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Few Sample Questions from this paper are as follows:

Q. Considering the case of n parallel plate capacitor being charged, show how one is required to generalize Ampere’s circuital law to include the term due to displacement current.

Q. A cell of emf ‘E’ and internal resistance 'r’ is connected across a variable resistor ‘R’. Plot a graph showing variation of terminal voltage ‘v of the cell versus the current 'r’. Using the plot, show how the emf of the cell and its internal resistance can be determined.

Q. Draw a circuit diagram or n-p-n transistor amplifier in CE configuration. Under what condition does the transistor act as an amplifier?

Q. A rod or length 1 is moved horizontally with a uniform velocity ‘v’ in a direction perpendicular to its length through a region in which a uniform magnetic field is acting vertically downward. Derive the expression for the emf induced across the ends of the rod.

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If you have any Question/Point on the above information, please ask/discuss it in the CBSE Group.

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